:root {
  --ink: #171712;
  --ink-soft: #4f4e46;
  --paper: #f5f2e9;
  --paper-deep: #ebe5d7;
  --white: #fffef9;
  --yellow: #ffd400;
  --yellow-soft: #fff2a8;
  --line: rgba(23, 23, 18, 0.14);
  --radius-lg: 2rem;
  --radius-md: 1.25rem;
  --shadow: 0 24px 80px rgba(37, 32, 19, 0.12);
  color: var(--ink);
  background: var(--paper);
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 88% 4%, rgba(255, 212, 0, 0.19), transparent 27rem),
    var(--paper);
  color: var(--ink);
}

body,
button,
a {
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.2em;
}

p,
h1,
h2,
h3 {
  margin-top: 0;
}

figure {
  margin: 0;
}

p {
  line-height: 1.75;
}

h1,
h2,
h3 {
  letter-spacing: -0.035em;
}

h1,
h2 {
  text-wrap: balance;
}

:focus-visible {
  outline: 3px solid var(--yellow);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 0.75rem;
  left: 0.75rem;
  transform: translateY(-160%);
  border-radius: 999px;
  background: var(--yellow);
  color: var(--ink);
  padding: 0.7rem 1rem;
  font-weight: 750;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  padding: 0.8rem 1rem 0;
}

.header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  width: min(1180px, 100%);
  min-height: 4.25rem;
  margin: 0 auto;
  padding: 0.6rem 0.75rem 0.6rem 1.15rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 1.25rem;
  background: rgba(23, 23, 18, 0.94);
  box-shadow: 0 14px 40px rgba(23, 23, 18, 0.16);
  color: white;
}

.brand {
  display: inline-flex;
  align-items: center;
  width: 7.7rem;
}

.brand img {
  width: 100%;
  height: auto;
  mix-blend-mode: screen;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: clamp(1rem, 2.6vw, 2.25rem);
  padding: 0 1.5rem;
}

.main-nav a,
.language-switch {
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.87rem;
  font-weight: 650;
  text-decoration: none;
  transition: color 160ms ease;
}

.main-nav a:hover,
.main-nav a[aria-current="page"],
.language-switch:hover {
  color: white;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 6rem;
  min-height: 2.9rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 999px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(30rem, 1.15fr);
  align-items: center;
  gap: clamp(2rem, 5vw, 5.5rem);
  width: min(1240px, calc(100% - 2rem));
  min-height: calc(100vh - 6rem);
  margin: -5rem auto 0;
  padding: 10rem 1rem 5rem;
}

.hero-copy {
  position: relative;
  z-index: 2;
  padding-left: clamp(0rem, 2vw, 2rem);
}

.eyebrow {
  margin-bottom: 1.25rem;
  color: #6e5c00;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  line-height: 1.4;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 11ch;
  margin-bottom: 1.6rem;
  font-size: clamp(3.4rem, 6.1vw, 6.7rem);
  font-weight: 760;
  line-height: 0.98;
}

[lang="en"] .hero h1 {
  max-width: 12ch;
  font-size: clamp(3.15rem, 5.4vw, 6rem);
}

.hero-body {
  max-width: 38rem;
  margin-bottom: 2rem;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 1.5vw, 1.23rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 1rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0.8rem 1.35rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.94rem;
  font-weight: 760;
  line-height: 1.2;
  text-decoration: none;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--yellow);
  color: var(--ink);
  box-shadow: 0 9px 24px rgba(217, 181, 0, 0.24);
}

.button-primary:hover {
  background: #ffe04a;
}

.button-secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.38);
}

.button-secondary:hover {
  border-color: rgba(23, 23, 18, 0.34);
  background: rgba(255, 255, 255, 0.72);
}

.button-dark {
  background: var(--ink);
  color: white;
}

.button-dark span {
  margin-left: 0.5rem;
}

.hero-note {
  color: #757268;
  font-size: 0.78rem;
}

.hero-visual {
  position: relative;
  min-height: 39rem;
}

.hero-halo {
  position: absolute;
  inset: 4% 2% 6% 4%;
  border-radius: 50%;
  background: var(--yellow);
  filter: blur(0.2px);
  transform: rotate(-7deg);
}

.hero-product {
  position: absolute;
  inset: 9% 0 auto;
  width: 100%;
  height: 78%;
  border: 10px solid rgba(255, 254, 249, 0.88);
  border-radius: 48% 48% 2.2rem 2.2rem;
  box-shadow: var(--shadow);
  object-fit: cover;
  object-position: 54% center;
  transform: rotate(2.5deg);
}

.hero-card {
  position: absolute;
  right: -1rem;
  bottom: 1.3rem;
  display: grid;
  grid-template-columns: 3.6rem 1fr;
  align-items: center;
  gap: 0.8rem;
  width: min(21rem, 75%);
  padding: 0.8rem 1rem 0.8rem 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 1.25rem;
  background: rgba(23, 23, 18, 0.94);
  box-shadow: 0 20px 50px rgba(23, 23, 18, 0.2);
  color: white;
}

.hero-card img {
  width: 3.6rem;
  height: 3.6rem;
  border-radius: 1rem;
  object-fit: cover;
}

.hero-card strong,
.hero-card span {
  display: block;
}

.hero-card strong {
  margin-bottom: 0.22rem;
  font-size: 0.9rem;
}

.hero-card span {
  color: rgba(255, 255, 255, 0.64);
  font-size: 0.72rem;
  line-height: 1.45;
}

.section {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(5rem, 9vw, 9rem) clamp(0rem, 2vw, 1.5rem);
}

.section-heading {
  max-width: 48rem;
  margin-bottom: 3rem;
}

.section-heading.wide {
  max-width: 58rem;
}

.section h2,
.legal-hero h1,
.not-found h1 {
  margin-bottom: 1.5rem;
  font-size: clamp(2.45rem, 5vw, 5.1rem);
  font-weight: 730;
  line-height: 1.04;
}

.section-heading > p:last-child,
.section-body,
.trust-copy > p,
.contact-section > p {
  max-width: 44rem;
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.4vw, 1.16rem);
}

.intro {
  width: 100%;
  max-width: none;
  padding-right: max(1rem, calc((100vw - 1132px) / 2));
  padding-left: max(1rem, calc((100vw - 1132px) / 2));
  background: var(--ink);
  color: white;
}

.intro .eyebrow {
  color: var(--yellow);
}

.intro .section-heading > p:last-child {
  color: rgba(255, 255, 255, 0.64);
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.principle-grid article {
  min-height: 15rem;
  padding: 1.5rem;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.045);
}

.principle-grid span {
  color: var(--yellow);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.principle-grid h3 {
  margin: 3.5rem 0 0.8rem;
  font-size: 1.65rem;
}

.principle-grid p {
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.9rem;
}

.product-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(2.5rem, 6vw, 6.5rem);
}

.product-copy h2 {
  max-width: 12ch;
}

[lang="en"] .product-copy h2 {
  max-width: 14ch;
}

.media-frame {
  overflow: hidden;
  aspect-ratio: 3 / 2;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.media-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.app-media {
  position: relative;
  padding: 2.5rem;
  border-radius: 3.25rem;
  background: linear-gradient(135deg, var(--yellow), #ffeba0);
}

.app-media::before,
.app-media::after {
  position: absolute;
  width: 5.25rem;
  height: 5.25rem;
  border: 1.1rem solid rgba(23, 23, 18, 0.9);
  border-radius: 50%;
  content: "";
}

.app-media::before {
  top: 0.3rem;
  left: 0.65rem;
}

.app-media::after {
  right: 0.65rem;
  bottom: 0.3rem;
}

.app-media .media-frame {
  position: relative;
  z-index: 1;
  transform: rotate(-2deg);
}

.capability-list {
  margin-top: 2.5rem;
  border-top: 1px solid var(--line);
}

.capability {
  display: grid;
  grid-template-columns: minmax(8rem, 0.78fr) 1.22fr;
  gap: 1.25rem;
  padding: 1.2rem 0;
  border-bottom: 1px solid var(--line);
}

.capability h3 {
  margin: 0;
  font-size: 1rem;
}

.capability p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.88rem;
  line-height: 1.6;
}

.tabletop-section {
  width: 100%;
  max-width: none;
  padding-right: max(1rem, calc((100vw - 1132px) / 2));
  padding-left: max(1rem, calc((100vw - 1132px) / 2));
  background: var(--white);
}

.tabletop-media .media-frame img {
  object-position: center 45%;
}

.tabletop-media figcaption {
  margin: 0.8rem 0 0;
  color: #77746a;
  font-size: 0.72rem;
  line-height: 1.55;
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.scenario-grid article {
  position: relative;
  overflow: hidden;
  min-height: 21rem;
  padding: 1.6rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 254, 249, 0.56);
}

.scenario-grid span {
  display: grid;
  width: 3.25rem;
  height: 3.25rem;
  place-items: center;
  border-radius: 50%;
  background: var(--yellow);
  font-size: 0.75rem;
  font-weight: 820;
}

.scenario-grid h3 {
  margin: 7.5rem 0 0.8rem;
  font-size: 1.55rem;
}

.scenario-grid p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.scenario-grid article::after {
  position: absolute;
  top: -5rem;
  right: -5rem;
  width: 13rem;
  height: 13rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  content: "";
}

.trust-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(3rem, 8vw, 8rem);
  width: 100%;
  max-width: none;
  padding-right: max(1rem, calc((100vw - 1132px) / 2));
  padding-left: max(1rem, calc((100vw - 1132px) / 2));
  background: #e8dfca;
}

.trust-copy {
  align-self: start;
}

.text-link {
  display: inline-flex;
  margin-top: 1rem;
  font-weight: 750;
}

.trust-list article {
  display: grid;
  grid-template-columns: 2.8rem 1fr;
  gap: 1.2rem;
  padding: 1.6rem 0;
  border-bottom: 1px solid rgba(23, 23, 18, 0.18);
}

.trust-list article:first-child {
  border-top: 1px solid rgba(23, 23, 18, 0.18);
}

.trust-list span {
  color: #756400;
  font-size: 0.75rem;
  font-weight: 800;
}

.trust-list h3 {
  margin: 0 0 0.35rem;
  font-size: 1.18rem;
}

.trust-list p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.contact-section {
  max-width: 59rem;
  text-align: center;
}

.contact-section .eyebrow,
.contact-section > p {
  margin-right: auto;
  margin-left: auto;
}

.contact-section .button {
  margin-top: 1rem;
}

.contact-email {
  margin-top: 1.25rem;
  font-size: 0.78rem !important;
}

.site-footer {
  padding: 0 1rem 1rem;
  background: var(--paper);
}

.footer-inner {
  width: min(1240px, 100%);
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 4rem);
  border-radius: var(--radius-lg);
  background: var(--ink);
  color: white;
}

.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
}

.footer-brand {
  margin-bottom: 0.7rem;
  font-size: 1.55rem;
  font-style: italic;
  font-weight: 300;
}

.footer-brand span {
  color: var(--yellow);
  font-style: normal;
  font-weight: 600;
}

.footer-top > div > p:last-child {
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.88rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 1.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.84rem;
  text-decoration: none;
}

.footer-compliance {
  margin: 3.2rem 0 2rem;
  padding: 1.4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  text-align: center;
}

.footer-compliance p {
  margin: 0 0 0.45rem;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.85rem;
}

.footer-compliance a {
  color: var(--yellow);
  font-size: 0.85rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.7rem;
}

.footer-bottom p {
  max-width: 40rem;
  margin-bottom: 0;
}

.legal-main {
  width: min(1060px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(5rem, 8vw, 8rem) 0;
}

.legal-hero {
  max-width: 50rem;
  margin-bottom: 5rem;
}

.legal-hero > p:not(.eyebrow) {
  max-width: 43rem;
  color: var(--ink-soft);
  font-size: 1.1rem;
}

.legal-hero > span {
  color: #767268;
  font-size: 0.8rem;
}

.legal-layout {
  display: grid;
  grid-template-columns: 12rem minmax(0, 1fr);
  gap: clamp(3rem, 8vw, 7rem);
}

.legal-layout aside {
  position: sticky;
  top: 7rem;
  align-self: start;
  padding-top: 1.5rem;
  border-top: 2px solid var(--ink);
}

.legal-layout aside p,
.legal-layout aside a {
  display: block;
  margin-bottom: 0.7rem;
  font-size: 0.8rem;
}

.legal-layout aside .text-link {
  margin-top: 2rem;
}

.legal-content section {
  padding: 0 0 2.6rem;
  border-top: 1px solid var(--line);
}

.legal-content h2 {
  margin: 0;
  padding: 1.7rem 0 1rem;
  font-size: clamp(1.4rem, 2.5vw, 2rem);
}

.legal-content p {
  color: var(--ink-soft);
}

.not-found {
  display: grid;
  min-height: 64vh;
  place-content: center;
  padding: 6rem 1rem;
  text-align: center;
}

.not-found p:not(.eyebrow) {
  color: var(--ink-soft);
}

.not-found .button {
  justify-self: center;
}

@media (max-width: 900px) {
  .main-nav {
    grid-row: 2;
    grid-column: 1 / -1;
    justify-content: flex-start;
    overflow-x: auto;
    padding: 0.7rem 0 0.15rem;
    scrollbar-width: none;
  }

  .header-inner {
    grid-template-columns: 1fr auto;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    margin-top: 0;
    padding-top: 5rem;
  }

  .hero-copy {
    padding-left: 0;
  }

  .hero h1,
  [lang="en"] .hero h1 {
    max-width: 14ch;
  }

  .hero-visual {
    min-height: min(38rem, 74vw);
  }

  .principle-grid,
  .scenario-grid {
    grid-template-columns: 1fr;
  }

  .principle-grid article,
  .scenario-grid article {
    min-height: auto;
  }

  .principle-grid h3,
  .scenario-grid h3 {
    margin-top: 3rem;
  }

  .product-section,
  .trust-section {
    grid-template-columns: 1fr;
  }

  .app-section .product-media {
    order: 2;
  }

  .legal-layout {
    grid-template-columns: 1fr;
  }

  .legal-layout aside {
    position: static;
  }
}

@media (max-width: 600px) {
  html {
    scroll-padding-top: 5rem;
  }

  .site-header {
    padding: 0.55rem 0.55rem 0;
  }

  .header-inner {
    min-height: 3.75rem;
    padding: 0.65rem 0.75rem 0.55rem 0.85rem;
    border-radius: 1rem;
  }

  .main-nav {
    gap: 1.25rem;
  }

  .main-nav a {
    white-space: nowrap;
  }

  .brand {
    width: 6.5rem;
  }

  .language-switch {
    min-width: 5rem;
    min-height: 2.5rem;
    font-size: 0.78rem;
  }

  .hero {
    width: min(100% - 1.1rem, 42rem);
    overflow: clip;
    padding: 3.75rem 0 4.5rem;
  }

  .hero h1 {
    font-size: clamp(3.1rem, 15vw, 4.8rem);
  }

  [lang="en"] .hero h1 {
    font-size: clamp(2.75rem, 13vw, 4.3rem);
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-visual {
    min-height: 26rem;
  }

  .hero-product {
    height: 72%;
    border-width: 6px;
  }

  .hero-card {
    right: 0;
    bottom: 0;
    width: 88%;
  }

  .section {
    width: min(100% - 1.1rem, 42rem);
    padding-top: 5rem;
    padding-bottom: 5rem;
  }

  .intro,
  .tabletop-section,
  .trust-section {
    width: 100%;
    padding-right: 1rem;
    padding-left: 1rem;
  }

  .section h2,
  .legal-hero h1,
  .not-found h1 {
    font-size: clamp(2.35rem, 11vw, 3.6rem);
  }

  .app-media {
    padding: 1.25rem;
    border-radius: 2rem;
  }

  .app-media::before,
  .app-media::after {
    width: 3.25rem;
    height: 3.25rem;
    border-width: 0.7rem;
  }

  .capability {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .footer-top,
  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-links {
    justify-content: flex-start;
  }

  .footer-inner {
    padding: 2rem 1.25rem;
    border-radius: 1.5rem;
  }

  .legal-main {
    width: min(100% - 2rem, 42rem);
    padding-top: 5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

@media print {
  .site-header,
  .site-footer,
  .hero-actions {
    display: none;
  }

  body {
    background: white;
  }

  .legal-main {
    padding: 1rem 0;
  }
}